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ch. 25 notes

ch.25 15 questions

what is a wiggle in time ? a vibration
what is a wiggle in space and time ? a wave
what are other forms of energy that move through space waves as well? light and sound
would a higher wave have more or less energy? more
would a lower wave have more or less energy? less
what is the symbol for period? T
if you drop a stone in a quiet pond it will produce a wave that moves in an expanding circle what moves ? the disturbance moves not the water
when the end of a coiled spring is shaken up and down what kind of wave is produced ? a transverse wave is produced
when it is shaken in and out what kind of wave is produced ? a longitudinal wave is produced
is a node destructive or constructive ? a node is destrucive
is an antinode constructive or destructive ? an antinode is constructive
when a light source moving towards you has a higher frequecny what shift is it ? blue shift
when a light source moving away from you has a lower frequency what shift is it? red shift
when does something go at supersonic speed ? when it goes faster than the speed of sound
when does a shock wave occur ? a shock wave occurs when anobject moves faster than the speed of sound
Created by: hkramer
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